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Cheap flights from Missoula (MSO) to Puerto Rico from $489

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MSO — SJU
Apr 24 — May 11
From?
To?
Wed 4/24
Wed 5/1
1 adult, Economy
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What is the cheapest month to fly from Missoula to Puerto Rico?

August is one of the best times of the year to fly to Puerto Rico from Missoula. Prices for August average $748 per person but you can even find prices for as low as $388. The most expensive prices can be found in the month of December. Opting for a August flight can save you 38% on your journey compared to booking in December

When is the cheapest time to fly from Missoula to Puerto Rico (MSO - PR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missoula to Puerto Rico as you normally would.

Cheap American Airlines flights from Missoula to Puerto Rico

Explore cheap flight options specifically provided by American Airlines for the route between Missoula and Puerto Rico. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Take a peek at the cheapest American Airlines flights we've detected traveling from Missoula to Puerto Rico. Come back soon if you're not finding the exact deal you're looking for.
Sat 8/241:30 pmMSO - SJU
1 stop8h 52mAmerican Airlines
Tue 8/274:03 pmSJU - MSO
2 stops22h 34mAmerican Airlines
Deal found 4/18$489
Fri 5/31:31 pmMSO - SJU
2 stops23h 29mAmerican Airlines
Sat 5/1112:45 amSJU - MSO
1 stop14h 13mAmerican Airlines
Deal found 4/18$594
Wed 7/171:52 pmMSO - SJU
1 stop13h 08mAmerican Airlines
Mon 7/228:30 pmSJU - MSO
2 stops18h 23mAmerican Airlines
Deal found 4/18$639
Fri 5/31:31 pmMSO - SJU
2 stops21h 09mAmerican Airlines
Sat 5/1112:45 amSJU - MSO
1 stop14h 13mAmerican Airlines
Deal found 4/19$674
Wed 7/171:52 pmMSO - SJU
2 stops20h 52mAmerican Airlines
Mon 7/228:30 pmSJU - MSO
2 stops18h 23mAmerican Airlines
Deal found 4/18$699
Wed 7/171:52 pmMSO - SJU
1 stop13h 08mAmerican Airlines
Mon 7/227:05 amSJU - MSO
1 stop16h 14mAmerican Airlines
Deal found 4/18$789
Wed 7/171:52 pmMSO - SJU
1 stop13h 08mAmerican Airlines
Sun 7/211:00 amSJU - MSO
1 stop13h 53mAmerican Airlines
Deal found 4/18$864
Wed 7/171:52 pmMSO - SJU
2 stops20h 52mAmerican Airlines
Sun 7/211:00 amSJU - MSO
1 stop13h 53mAmerican Airlines
Deal found 4/18$924
Fri 5/31:31 pmMSO - SJU
1 stop22h 43mAmerican Airlines
Sat 5/1112:45 amSJU - MSO
1 stop14h 13mAmerican Airlines
Deal found 4/18$1,108

Cheap Delta flights from Missoula to Puerto Rico

Explore cheap flight options specifically provided by Delta for the route between Missoula and Puerto Rico. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Some of the best deals we've found on Delta flights traveling from Missoula to Puerto Rico. Deals are refreshing constantly so come back soon for more options.
Sat 8/246:40 pmMSO - SJU
2 stops16h 42mDelta
Tue 8/273:05 pmSJU - MSO
2 stops11h 17mDelta
Deal found 4/18$514
Fri 5/36:00 amMSO - SJU
2 stops15h 03mDelta
Sun 5/123:10 pmSJU - MSO
2 stops11h 12mDelta
Deal found 4/18$619

Cheap Missoula to Puerto Rico flights in April & May 2024

Find cheap flight options from Missoula to Puerto Rico specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Prices were last updated on April 19, 2024.
Listed are some of the best fares we've found on flights departing from Missoula to Puerto Rico in 2024. More deals are always being added, so be sure to check back regularly.
Fri 5/31:31 pmMSO - SJU
2 stops23h 29mAmerican Airlines
Sat 5/1112:45 amSJU - MSO
1 stop14h 13mAmerican Airlines
Deal found 4/18$594
Fri 5/36:00 amMSO - SJU
2 stops15h 03mDelta
Sun 5/123:10 pmSJU - MSO
2 stops11h 12mDelta
Deal found 4/18$619
Fri 5/31:31 pmMSO - SJU
2 stops21h 09mAmerican Airlines
Sat 5/1112:45 amSJU - MSO
1 stop14h 13mAmerican Airlines
Deal found 4/19$674
Fri 5/36:30 amMSO - SJU
1 stop9h 00mUnited Airlines
Sun 5/127:00 amSJU - MSO
2 stops16h 31mUnited Airlines
Deal found 4/19$804
Fri 5/36:30 amMSO - SJU
1 stop9h 00mUnited Airlines
Sun 5/127:00 amSJU - MSO
2 stops16h 31mUnited Airlines
Deal found 4/18$879
Fri 5/32:23 pmMSO - SJU
2 stops13h 07mUnited Airlines
Sat 5/111:05 amSJU - MSO
2 stops17h 14mUnited Airlines
Deal found 4/19$928
Fri 5/36:30 amMSO - SJU
1 stop9h 00mUnited Airlines
Sun 5/121:40 pmSJU - MSO
1 stop9h 51mUnited Airlines
Deal found 4/18$937
Fri 5/31:31 pmMSO - SJU
1 stop22h 43mAmerican Airlines
Sat 5/1112:45 amSJU - MSO
1 stop14h 13mAmerican Airlines
Deal found 4/18$1,108

Missoula to Puerto Rico 2024 flight deals

Discover exclusive flight deals for travel between Missoula and Puerto Rico in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Listed are some of the best fares we've found on flights departing from Missoula to Puerto Rico in 2024. More deals are always being added, so be sure to check back regularly.
Sat 8/241:30 pmMSO - SJU
1 stop8h 52mAmerican Airlines
Tue 8/274:03 pmSJU - MSO
2 stops22h 34mAmerican Airlines
Deal found 4/18$489
Sat 8/246:40 pmMSO - SJU
2 stops16h 42mDelta
Tue 8/273:05 pmSJU - MSO
2 stops11h 17mDelta
Deal found 4/18$514
Fri 5/31:31 pmMSO - SJU
2 stops23h 29mAmerican Airlines
Sat 5/1112:45 amSJU - MSO
1 stop14h 13mAmerican Airlines
Deal found 4/18$594
Fri 5/36:00 amMSO - SJU
2 stops15h 03mDelta
Sun 5/123:10 pmSJU - MSO
2 stops11h 12mDelta
Deal found 4/18$619
Wed 7/171:52 pmMSO - SJU
1 stop13h 08mAmerican Airlines
Mon 7/228:30 pmSJU - MSO
2 stops18h 23mAmerican Airlines
Deal found 4/18$639
Fri 5/31:31 pmMSO - SJU
2 stops21h 09mAmerican Airlines
Sat 5/1112:45 amSJU - MSO
1 stop14h 13mAmerican Airlines
Deal found 4/19$674
Sat 8/246:30 amMSO - SJU
1 stop9h 00mUnited Airlines
Mon 8/261:05 amSJU - MSO
2 stops14h 22mUnited Airlines
Deal found 4/18$684
Wed 7/171:52 pmMSO - SJU
2 stops20h 52mAmerican Airlines
Mon 7/228:30 pmSJU - MSO
2 stops18h 23mAmerican Airlines
Deal found 4/18$699
Sat 8/2410:45 amMSO - SJU
2 stops24h 05mUnited Airlines
Mon 8/261:05 amSJU - MSO
2 stops14h 22mUnited Airlines
Deal found 4/18$754

Find flights from Missoula to Puerto Rico within your budget

Customize your flight search to find flights from Missoula to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.

Fly from

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Fly to

Any airport

Budget

$489 - $804

Route

Depart

Return

Price

Missoula Johnson-Bell FieldSan Juan Luis Munoz Marin Intl

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Sat 8/24

1 stop8h 52m

San Juan Luis Munoz Marin Intl

Tue 8/27

2 stops22h 34m

$489

Missoula Johnson-Bell FieldSan Juan Luis Munoz Marin Intl

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Sat 8/24

2 stops16h 42m

San Juan Luis Munoz Marin Intl

Tue 8/27

2 stops11h 17m

$514

Missoula Johnson-Bell FieldSan Juan Luis Munoz Marin Intl

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Fri 5/3

2 stops23h 29m

San Juan Luis Munoz Marin Intl

Sat 5/11

1 stop14h 13m

$594

Missoula Johnson-Bell FieldSan Juan Luis Munoz Marin Intl

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Fri 5/3

2 stops15h 03m

San Juan Luis Munoz Marin Intl

Sun 5/12

2 stops11h 12m

$619

Missoula Johnson-Bell FieldSan Juan Luis Munoz Marin Intl

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Wed 7/17

1 stop13h 08m

San Juan Luis Munoz Marin Intl

Mon 7/22

2 stops18h 23m

$639

Missoula Johnson-Bell FieldSan Juan Luis Munoz Marin Intl

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Fri 5/3

2 stops21h 09m

San Juan Luis Munoz Marin Intl

Sat 5/11

1 stop14h 13m

$674

Missoula Johnson-Bell FieldSan Juan Luis Munoz Marin Intl

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Sat 8/24

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Mon 8/26

2 stops14h 22m

$684

Missoula Johnson-Bell FieldSan Juan Luis Munoz Marin Intl

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Sat 8/24

2 stops24h 05m

San Juan Luis Munoz Marin Intl

Mon 8/26

2 stops14h 22m

$754

Missoula Johnson-Bell FieldSan Juan Luis Munoz Marin Intl

MSO - SJU

MSOSJU

Missoula Johnson-Bell Field

Fri 5/3

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Sun 5/12

2 stops16h 31m

$804

Flights are sorted by cheapest first

Deals found on 4/18

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated April 19, 2024.
Read reviews from past customers who have flown American Airlines, Delta and United Airlines from Missoula to Puerto Rico. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.1

Food

7.5

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
11,094 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.1

Food

7.5

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,325 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.1

Food

7.5

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,955 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.1

Food

7.5

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Missoula to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Missoula to Puerto Rico?

    Located just 5.5 mi from the city center, Missoula Johnson-Bell Field (MSO) is the airport most travelers will use when flying to Puerto Rico from Missoula.

  • Can I find flights from Missoula to Puerto Rico for under $500 on Cheapflights?

    Yes, there are multiple flights from Missoula to Puerto Rico for under $500. The cheapest flight booked recently is on American Airlines for just $489, but on average you can expect to pay $882.

  • What are the most popular airlines that fly from Missoula to Puerto Rico?

    Before booking your flight from Missoula to Puerto Rico check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

  • What does MSO to SJU mean?

    Great question - MSO to SJU just means Missoula Johnson-Bell Field Airport to San Juan Luis Munoz Marin Intl Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Aguadilla Borinquen Airport (BQN), Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS).

  • Can I find deals for flights from Missoula to Puerto Rico that include extra baggage allowance?

    The amount of baggage you can bring on your Missoula to Puerto Rico flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Missoula to Puerto Rico with specific airlines?

    Yes, Cheapflights allows you to browse and filter Missoula to Puerto Rico flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Missoula to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Missoula to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missoula to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to Puerto Rico.

  • Can I find deals for business class flights from Missoula to Puerto Rico?

    Yes. Cheapflights offers flight deals from Missoula to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Missoula to Puerto Rico that allow pets onboard?

    Many airlines flying from Missoula to Puerto Rico offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Missoula to Puerto Rico?

    Yes, you can often find last-minute deals on Missoula to Puerto Rico flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Missoula to Puerto Rico flight deals updated?

    The Missoula to Puerto Rico flight deals you see on this page were last updated on 4/19.

See more FAQs

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Alternative routes for Missoula to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Missoula to Puerto Rico

Discover the top 3 airlines that operate flights from Missoula to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$443Average$671FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$445Average$772FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$546Average$658FlexibilityNo cancel feeOn-time71%
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Search flights from Missoula to Puerto Rico by cabin class

Find flights from Missoula to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Missoula to Puerto Rico?

Cheapflights helps you search for flights from Missoula to Puerto Rico via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Missoula to Puerto Rico?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Puerto Rico from Missoula.

Can Cheapflights find flights from Missoula to Puerto Rico with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Missoula to Puerto Rico flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Missoula to Puerto Rico become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Puerto Rico from Missoula today and book when prices fit your budget.

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